CN104302899A - 电流控制内燃发动机燃料喷射器的至少一个压电致动器的方法 - Google Patents
电流控制内燃发动机燃料喷射器的至少一个压电致动器的方法 Download PDFInfo
- Publication number
- CN104302899A CN104302899A CN201380026980.6A CN201380026980A CN104302899A CN 104302899 A CN104302899 A CN 104302899A CN 201380026980 A CN201380026980 A CN 201380026980A CN 104302899 A CN104302899 A CN 104302899A
- Authority
- CN
- China
- Prior art keywords
- charging
- piezoelectric actuator
- nominal
- current
- sparger
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 41
- 239000000446 fuel Substances 0.000 title claims abstract description 26
- 238000002485 combustion reaction Methods 0.000 title description 2
- 230000010287 polarization Effects 0.000 claims abstract description 88
- 238000010304 firing Methods 0.000 claims description 14
- 238000010168 coupling process Methods 0.000 claims description 13
- 238000005859 coupling reaction Methods 0.000 claims description 13
- 238000009826 distribution Methods 0.000 claims description 6
- 239000002360 explosive Substances 0.000 claims description 6
- 101150075807 lcc1 gene Proteins 0.000 abstract 1
- 238000002347 injection Methods 0.000 description 23
- 239000007924 injection Substances 0.000 description 23
- 230000006870 function Effects 0.000 description 16
- 230000002349 favourable effect Effects 0.000 description 9
- 239000000243 solution Substances 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 230000001360 synchronised effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 230000008447 perception Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 230000011218 segmentation Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 238000013507 mapping Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N—ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10N30/00—Piezoelectric or electrostrictive devices
- H10N30/80—Constructional details
- H10N30/802—Circuitry or processes for operating piezoelectric or electrostrictive devices not otherwise provided for, e.g. drive circuits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D41/2096—Output circuits, e.g. for controlling currents in command coils for controlling piezoelectric injectors
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
- F02D41/38—Controlling fuel injection of the high pressure type
- F02D41/40—Controlling fuel injection of the high pressure type with means for controlling injection timing or duration
- F02D41/402—Multiple injections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2037—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit for preventing bouncing of the valve needle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/20—Output circuits, e.g. for controlling currents in command coils
- F02D2041/202—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit
- F02D2041/2051—Output circuits, e.g. for controlling currents in command coils characterised by the control of the circuit using voltage control
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M51/00—Fuel-injection apparatus characterised by being operated electrically
- F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
- F02M51/0603—Injectors peculiar thereto with means directly operating the valve needle using piezoelectric or magnetostrictive operating means
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/40—Engine management systems
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fuel-Injection Apparatus (AREA)
- Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1254719A FR2990998B1 (fr) | 2012-05-23 | 2012-05-23 | Procede de pilotage d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
FR1254719 | 2012-05-23 | ||
FR1353096A FR2990999B1 (fr) | 2012-05-23 | 2013-04-05 | Procede de pilotage en courant d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
FR1353096 | 2013-05-04 | ||
PCT/EP2013/001495 WO2013174506A1 (fr) | 2012-05-23 | 2013-05-21 | Procede de pilotage en courant d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104302899A true CN104302899A (zh) | 2015-01-21 |
CN104302899B CN104302899B (zh) | 2017-04-19 |
Family
ID=48468605
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380026732.1A Active CN104520565B (zh) | 2012-05-23 | 2013-05-21 | 控制内燃发动机燃料喷射器的至少一个压电致动器的方法 |
CN201380026980.6A Active CN104302899B (zh) | 2012-05-23 | 2013-05-21 | 电流控制内燃发动机燃料喷射器的至少一个压电致动器的方法 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380026732.1A Active CN104520565B (zh) | 2012-05-23 | 2013-05-21 | 控制内燃发动机燃料喷射器的至少一个压电致动器的方法 |
Country Status (5)
Country | Link |
---|---|
US (2) | US9502633B2 (zh) |
CN (2) | CN104520565B (zh) |
FR (2) | FR2990998B1 (zh) |
IN (2) | IN2014DN09334A (zh) |
WO (2) | WO2013174506A1 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107532536A (zh) * | 2015-04-29 | 2018-01-02 | 大陆汽车有限公司 | 确定燃料喷射器的预定打开状态的时间点 |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2990998B1 (fr) | 2012-05-23 | 2016-02-26 | Continental Automotive France | Procede de pilotage d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
FR3002592B1 (fr) | 2013-02-26 | 2016-09-16 | Continental Automotive France | Procede de pilotage d'un injecteur piezoelectrique de carburant d'un moteur a combustion interne de vehicule, comportant une etape de polarisation de l'actionneur piezoelectrique |
FR3009031B1 (fr) | 2013-07-29 | 2015-08-21 | Continental Automotive France | Procede et dispositif de repolarisation d'un actionneur piezoelectrique d'un injecteur d'un moteur a combustion interne d'un vehicule ayant ete utilise |
DE102013224385B3 (de) * | 2013-11-28 | 2015-03-12 | Continental Automotive Gmbh | Verfahren zum Betreiben eines Injektors eines Einspritzsystems einer Brennkraftmaschine |
EP3190637B1 (en) * | 2016-01-06 | 2020-03-04 | poLight ASA | Electronic circuit for controlling charging of a piezoelectric load |
DE102016201435B4 (de) * | 2016-02-01 | 2022-02-24 | Vitesco Technologies GmbH | Verfahren zum Laden und Entladen eines Piezo-Aktors |
FR3050768B1 (fr) * | 2016-04-27 | 2019-09-13 | Continental Automotive France | Procede de diagnostic du fonctionnement d'un injecteur de moteur diesel d'un vehicule automobile |
JP2019039323A (ja) * | 2017-08-23 | 2019-03-14 | 株式会社デンソー | 燃料噴射制御装置 |
US10907567B2 (en) * | 2018-01-03 | 2021-02-02 | Ford Global Technologies, Llc | System and method for operating a fuel injector |
US10578045B1 (en) * | 2018-08-23 | 2020-03-03 | GM Global Technology Operations LLC | System and method for enhancing robustness of engine component diagnostic using compensation learning strategy |
FR3112572B1 (fr) * | 2020-07-20 | 2022-06-17 | Vitesco Technologies | Dérive de débit statique d’un injecteur piézo-électrique |
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EP1138910A1 (en) * | 2000-04-01 | 2001-10-04 | Robert Bosch GmbH | Control of the polarization of piezoelectric elements before each first injection to achieve optimized starting conditions |
CN1628211A (zh) * | 2002-07-31 | 2005-06-15 | 罗伯特-博希股份公司 | 一种执行器的控制方法和装置 |
DE102004053349A1 (de) * | 2004-11-04 | 2006-05-18 | Siemens Ag | Verfahren und Vorrichtung zur Ansteuerung eines Kraftstoffinjektors einer Brennkraftmaschine |
CN1816690A (zh) * | 2003-09-01 | 2006-08-09 | 罗伯特·博世有限公司 | 确定喷油阀压电执行器的控制电压的方法 |
CN1922742A (zh) * | 2004-02-25 | 2007-02-28 | 西门子公司 | 用于使压电致动器极化的方法和装置 |
GB2475224A (en) * | 2009-09-28 | 2011-05-18 | Gm Global Tech Operations Inc | Method of controlling a piezoelectric injector |
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FR1254719A (fr) | 1960-04-21 | 1961-02-24 | Gasrusswerke G M B H Deutsche | Procédé pour l'examen de mélange de caoutchouc et de corps voisins en vue de leur plasticité et de leur comportement lors de la vulcanisation et dispositif pour sa mise en oeuvre |
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JPS6258882A (ja) * | 1985-09-03 | 1987-03-14 | Nippon Soken Inc | 電歪式アクチュエータ装置 |
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JPS6258882U (zh) | 1985-09-30 | 1987-04-11 | ||
JPS6368746A (ja) | 1986-09-11 | 1988-03-28 | Nippon Soken Inc | 電歪アクチユエ−タ駆動装置 |
DE10228146A1 (de) | 2002-06-24 | 2004-05-27 | Siemens Ag | Verfahren zur Ansteuerung und Längeneinstellung eines piezoelektrischen Aktors (PA) und elektronische Einheit zur Steuerung des Verfahrens |
JP4161635B2 (ja) * | 2002-08-19 | 2008-10-08 | 株式会社デンソー | 燃料噴射制御装置 |
DE10250917B3 (de) * | 2002-10-31 | 2004-06-03 | Siemens Ag | Verfahren zum Betrieb eines Einspritzventils mit einem piezoelektrischen Aktor sowie Steuergerät |
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JP4148127B2 (ja) * | 2003-12-12 | 2008-09-10 | 株式会社デンソー | 燃料噴射装置 |
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FR2990998B1 (fr) | 2012-05-23 | 2016-02-26 | Continental Automotive France | Procede de pilotage d'au moins un actionneur piezoelectrique d'injecteur de carburant d'un moteur a combustion interne |
FR3002592B1 (fr) * | 2013-02-26 | 2016-09-16 | Continental Automotive France | Procede de pilotage d'un injecteur piezoelectrique de carburant d'un moteur a combustion interne de vehicule, comportant une etape de polarisation de l'actionneur piezoelectrique |
FR3009031B1 (fr) * | 2013-07-29 | 2015-08-21 | Continental Automotive France | Procede et dispositif de repolarisation d'un actionneur piezoelectrique d'un injecteur d'un moteur a combustion interne d'un vehicule ayant ete utilise |
-
2012
- 2012-05-23 FR FR1254719A patent/FR2990998B1/fr active Active
-
2013
- 2013-04-05 FR FR1353096A patent/FR2990999B1/fr active Active
- 2013-05-21 CN CN201380026732.1A patent/CN104520565B/zh active Active
- 2013-05-21 IN IN9334DEN2014 patent/IN2014DN09334A/en unknown
- 2013-05-21 US US14/403,428 patent/US9502633B2/en active Active
- 2013-05-21 US US14/403,446 patent/US10177299B2/en active Active
- 2013-05-21 IN IN9168DEN2014 patent/IN2014DN09168A/en unknown
- 2013-05-21 WO PCT/EP2013/001495 patent/WO2013174506A1/fr active Application Filing
- 2013-05-21 WO PCT/EP2013/001492 patent/WO2013174504A1/fr active Application Filing
- 2013-05-21 CN CN201380026980.6A patent/CN104302899B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1138910A1 (en) * | 2000-04-01 | 2001-10-04 | Robert Bosch GmbH | Control of the polarization of piezoelectric elements before each first injection to achieve optimized starting conditions |
CN1628211A (zh) * | 2002-07-31 | 2005-06-15 | 罗伯特-博希股份公司 | 一种执行器的控制方法和装置 |
CN1816690A (zh) * | 2003-09-01 | 2006-08-09 | 罗伯特·博世有限公司 | 确定喷油阀压电执行器的控制电压的方法 |
CN1922742A (zh) * | 2004-02-25 | 2007-02-28 | 西门子公司 | 用于使压电致动器极化的方法和装置 |
DE102004053349A1 (de) * | 2004-11-04 | 2006-05-18 | Siemens Ag | Verfahren und Vorrichtung zur Ansteuerung eines Kraftstoffinjektors einer Brennkraftmaschine |
GB2475224A (en) * | 2009-09-28 | 2011-05-18 | Gm Global Tech Operations Inc | Method of controlling a piezoelectric injector |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107532536A (zh) * | 2015-04-29 | 2018-01-02 | 大陆汽车有限公司 | 确定燃料喷射器的预定打开状态的时间点 |
Also Published As
Publication number | Publication date |
---|---|
WO2013174506A1 (fr) | 2013-11-28 |
CN104520565A (zh) | 2015-04-15 |
CN104520565B (zh) | 2020-01-14 |
WO2013174504A1 (fr) | 2013-11-28 |
FR2990998A1 (fr) | 2013-11-29 |
FR2990999B1 (fr) | 2016-12-23 |
US9502633B2 (en) | 2016-11-22 |
CN104302899B (zh) | 2017-04-19 |
IN2014DN09334A (zh) | 2015-07-10 |
US10177299B2 (en) | 2019-01-08 |
IN2014DN09168A (zh) | 2015-07-10 |
US20150096539A1 (en) | 2015-04-09 |
FR2990999A1 (fr) | 2013-11-29 |
US20150108923A1 (en) | 2015-04-23 |
FR2990998B1 (fr) | 2016-02-26 |
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